Home / 47,610,678.18-65,703,455.76-26,707,344.46

Finding the Fourth Proportional to 47,610,678.18, 65,703,455.76 and 26,707,344.46

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Solution

The fourth proportional to 47,610,678.18, 65,703,455.76 and 26,707,344.46 is: 36,856,539.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,610,678.18 : 65,703,455.76 = 26,707,344.46 : x
  2. Step 2: Convert to fraction form
    47,610,678.18/65,703,455.76 = 26,707,344.46/x
  3. Step 3: Cross multiply
    47,610,678.18x = 65,703,455.76 × 26,707,344.46
  4. Step 4: Simplify right side
    47,610,678.18x = 1,754,764,825,194,691
  5. Step 5: Solve for x
    x = 1,754,764,825,194,691/47,610,678.18
  6. Step 6: Final answer
    x = 36,856,539.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.